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Lines Matching defs:al

258 	struct acpi_lock *al;
263 	al = malloc(sizeof(*al), M_ACPI, M_NOWAIT);
264 	if (al == NULL)
267 	mutex_init(&al->al_slock, MUTEX_DEFAULT, IPL_VM);
270 	    "created lock %p\n", al));
272 	*OutHandle = (ACPI_HANDLE) al;
284 	struct acpi_lock *al = (void *) Handle;
286 	if (al == NULL)
289 	mutex_destroy(&al->al_slock);
290 	free(al, M_ACPI);
292 	ACPI_DEBUG_PRINT((ACPI_DB_MUTEX, "destroyed lock %p\n", al));
305 	struct acpi_lock *al = (void *) Handle;
307 	if (al == NULL)
310 	mutex_enter(&al->al_slock);
323 	struct acpi_lock *al = (void *) Handle;
325 	if (al == NULL)
328 	mutex_exit(&al->al_slock);